/ Dictionary / Index S slog: Meaning and Definition of Find definitions for: slog Pronunciation: (slog), [key] — v., n. slogged, slog•ging. —v.t. to hit hard, as in boxing or cricket; slug. to drive with blows. —v.i. to deal heavy blows. to walk or plod heavily. to toil. —n. a long, tiring walk or march. long, laborious work. a heavy blow. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: slog (Thesaurus) sloe gin slogan Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language